EP0371811A3 - Verfahren zur Herstellung von Polymer-Partikeln und Toner-Partikeln - Google Patents

Verfahren zur Herstellung von Polymer-Partikeln und Toner-Partikeln Download PDF

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Publication number
EP0371811A3
EP0371811A3 EP19890312496 EP89312496A EP0371811A3 EP 0371811 A3 EP0371811 A3 EP 0371811A3 EP 19890312496 EP19890312496 EP 19890312496 EP 89312496 A EP89312496 A EP 89312496A EP 0371811 A3 EP0371811 A3 EP 0371811A3
Authority
EP
European Patent Office
Prior art keywords
dispersion medium
dispersant
value
polymerizable monomer
state
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19890312496
Other languages
English (en)
French (fr)
Other versions
EP0371811B1 (de
EP0371811A2 (de
Inventor
Tomonori Wada
Nobuhiro Hirano
Hiroshi Shimoyama
Hideki Ota
Toshiro Tokuno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP63300862A external-priority patent/JPH0699491B2/ja
Priority claimed from JP63300863A external-priority patent/JPH0769635B2/ja
Application filed by Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Priority to EP94106022A priority Critical patent/EP0606930B1/de
Publication of EP0371811A2 publication Critical patent/EP0371811A2/de
Publication of EP0371811A3 publication Critical patent/EP0371811A3/de
Application granted granted Critical
Publication of EP0371811B1 publication Critical patent/EP0371811B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/18—Suspension polymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/0802—Preparation methods
    • G03G9/0804—Preparation methods whereby the components are brought together in a liquid dispersing medium
    • G03G9/0806—Preparation methods whereby the components are brought together in a liquid dispersing medium whereby chemical synthesis of at least one of the toner components takes place
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/087—Binders for toner particles
    • G03G9/08702—Binders for toner particles comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Polymerisation Methods In General (AREA)
  • Developing Agents For Electrophotography (AREA)
EP89312496A 1988-11-30 1989-11-30 Verfahren zur Herstellung von Polymer-Partikeln und Toner-Partikeln Expired - Lifetime EP0371811B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP94106022A EP0606930B1 (de) 1988-11-30 1989-11-30 Verfahren zur Herstellung von Polymerteilchen, Verfahren zur Herstellung von "Toner"-teilchen, und durch dieses Verfahren hergestellte Teilchen

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP63300862A JPH0699491B2 (ja) 1988-11-30 1988-11-30 重合方法
JP300862/88 1988-11-30
JP63300863A JPH0769635B2 (ja) 1988-11-30 1988-11-30 電子写真用トナーの製造方法
JP300863/88 1988-11-30
JP15882689 1989-06-21
JP158826/89 1989-06-21
JP19852489 1989-07-31
JP198524/89 1989-07-31

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP94106022.0 Division-Into 1989-11-30
EP94106022A Division EP0606930B1 (de) 1988-11-30 1989-11-30 Verfahren zur Herstellung von Polymerteilchen, Verfahren zur Herstellung von "Toner"-teilchen, und durch dieses Verfahren hergestellte Teilchen

Publications (3)

Publication Number Publication Date
EP0371811A2 EP0371811A2 (de) 1990-06-06
EP0371811A3 true EP0371811A3 (de) 1991-07-10
EP0371811B1 EP0371811B1 (de) 1995-10-18

Family

ID=27473574

Family Applications (2)

Application Number Title Priority Date Filing Date
EP94106022A Expired - Lifetime EP0606930B1 (de) 1988-11-30 1989-11-30 Verfahren zur Herstellung von Polymerteilchen, Verfahren zur Herstellung von "Toner"-teilchen, und durch dieses Verfahren hergestellte Teilchen
EP89312496A Expired - Lifetime EP0371811B1 (de) 1988-11-30 1989-11-30 Verfahren zur Herstellung von Polymer-Partikeln und Toner-Partikeln

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP94106022A Expired - Lifetime EP0606930B1 (de) 1988-11-30 1989-11-30 Verfahren zur Herstellung von Polymerteilchen, Verfahren zur Herstellung von "Toner"-teilchen, und durch dieses Verfahren hergestellte Teilchen

Country Status (3)

Country Link
US (1) US5104764A (de)
EP (2) EP0606930B1 (de)
DE (2) DE68924579T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0584795B1 (de) * 1992-08-24 1999-03-10 Kabushiki Kaisha Toshiba Elektrophotographischer Entwickler und Verfahren zu dessen Herstellung
JP3005124B2 (ja) * 1992-09-10 2000-01-31 花王株式会社 不定形重合体粒子の製造方法
JP3123045B2 (ja) * 1993-03-26 2001-01-09 日本ゼオン株式会社 重合トナーの製造方法
JPH09221504A (ja) * 1996-02-16 1997-08-26 Brother Ind Ltd 球状重合粒子及びその製造方法
US6075105A (en) * 1996-08-26 2000-06-13 Xerox Corporation Polymerization processes and resin particles formed thereby
US5645968A (en) * 1996-10-07 1997-07-08 Xerox Corporation Cationic Toner processes
US5916726A (en) * 1997-02-10 1999-06-29 Canon Kabushiki Kaisha Process for producing toner for developing electrostatic images
US6025106A (en) * 1997-06-24 2000-02-15 Nippon Zeon Co., Ltd. Electrophotographic developer and producing method thereof
US6120963A (en) * 1997-11-21 2000-09-19 Samsung Electronics Co., Ltd. Toner composition and method of preparing toner using the same
KR100429790B1 (ko) * 1998-02-27 2004-06-16 제일모직주식회사 토너조성물및이를이용한토너의제조방법
US6183926B1 (en) * 1998-10-26 2001-02-06 Ricoh Company, Ltd. Toner and two-component developer for electrophotographic process and image formation method and image formation apparatus using the toner
JP4315263B2 (ja) 1999-05-28 2009-08-19 株式会社リコー 二成分現像剤
ATE281482T1 (de) * 1999-09-08 2004-11-15 Basf Ag Verfahren zur herstellung einer wässrigen dispersion von aus polymerisat und feinteiligem anorganischen feststoff aufgebauten partikeln
BR0014888B1 (pt) * 1999-10-20 2010-11-03 processo para preparar uma dispersão aquosa de partìculas compostas de polìmero de adição e sólido inorgánico finamente dividido, dispersão aquosa de partìculas de compósito, uso da mesma, e, pó de partìcula de compósito.
DE60115161T2 (de) 2000-07-28 2006-07-13 Canon K.K. Toner, Bildherstellungsverfahren, Prozesskartusche
EP1881011B1 (de) 2006-06-02 2018-12-19 Agilent Technologies, Inc. Herstellungsverfahren für kugelförmige Polymerteilchen mit enger Teilchengrössenverteilung mittels Dispersionspolymerisation, derartig hergestellte Teilchen und deren Verwendung
CN113912765B (zh) * 2021-10-18 2023-04-21 北京化工大学 一种用复合分散剂体系制备超高分子量聚甲基丙烯酸甲酯的悬浮聚合方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2071677A (en) * 1980-03-17 1981-09-23 Konishiroku Photo Ind Method for the production of toner for electrophotography and the toner produced thereby
DE3307033A1 (de) * 1982-07-29 1984-02-02 Daicel Chemical Industries, Ltd., Sakai, Osaka Verfahren zur suspensions-polymerisation
US4868259A (en) * 1986-05-15 1989-09-19 The Goodyear Tire & Rubber Company Emulsion polymerization process

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1223187A (fr) * 1958-05-09 1960-06-15 Wacker Chemie Gmbh Procédé de préparation de chlorure de polyvinyle
BE785829A (fr) * 1971-07-05 1973-01-04 Bp Chem Int Ltd Procede de polymerisation
FR2163967A5 (en) * 1971-12-08 1973-07-27 Aquitaine Total Organico Vinyl chloride polymerization - in aqs suspension in presence of borax and polyvinyl alcohol
CH567530A5 (en) * 1972-02-25 1975-10-15 Shinetsu Chemical Co Vinyl chloride suspension polymn - using alkaline aqs phase to prevent deposition of polymer on reactor walls
GB2091435A (en) * 1980-12-18 1982-07-28 Konishiroku Photo Ind Toner for developing electrostatic latent images
JPS5986039A (ja) * 1982-11-08 1984-05-18 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
US4849318A (en) * 1986-10-31 1989-07-18 Mita Industrial Co., Ltd. Processes for producing electrophotographic toner
JPH07117773B2 (ja) * 1987-02-13 1995-12-18 キヤノン株式会社 重合トナ−の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2071677A (en) * 1980-03-17 1981-09-23 Konishiroku Photo Ind Method for the production of toner for electrophotography and the toner produced thereby
DE3307033A1 (de) * 1982-07-29 1984-02-02 Daicel Chemical Industries, Ltd., Sakai, Osaka Verfahren zur suspensions-polymerisation
US4868259A (en) * 1986-05-15 1989-09-19 The Goodyear Tire & Rubber Company Emulsion polymerization process

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RESEARCH DISCLOSURE, vol. 109, May 1973, pages 85-86, disclosure no. 10932; "Electrographic formation of dye images" *

Also Published As

Publication number Publication date
EP0606930B1 (de) 1997-09-24
DE68928351D1 (de) 1997-10-30
DE68924579D1 (de) 1995-11-23
EP0371811B1 (de) 1995-10-18
DE68924579T2 (de) 1996-03-28
EP0606930A3 (en) 1994-08-24
DE68928351T2 (de) 1998-04-09
US5104764A (en) 1992-04-14
EP0606930A2 (de) 1994-07-20
EP0371811A2 (de) 1990-06-06

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